Bond, R. J., & William J. Keane. (1999). An introduction to abstract mathematics. Brooks/Cole.
芝加哥风格引文Bond, Robert J., 与 William J. Keane. An Introduction to Abstract Mathematics. Pacific Grove, California: Brooks/Cole, 1999.
MLA引文Bond, Robert J., 与 William J. Keane. An Introduction to Abstract Mathematics. Brooks/Cole, 1999.
警告：这些引文格式不一定是100％准确.